Which airport is the most popular layover for flights between Green Bay and Portland?

Chicago (ORD) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Green Bay to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 41m.

Which layover airport has the shortest connection time from Green Bay to Portland?

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

What airlines fly to Portland?

Allegiant Air, Delta and American Airlines are the top three most popular airlines that fly to Portland from Green Bay according to our data. Allegiant Air is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Green Bay to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $521.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Portland?

United Airlines is the most popular carrier operating from Green Bay Austin-Straubel to Portland

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

As of January 2026, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Portland Airport.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$246 Cheap Flights from Green Bay to Portland in 2026

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11:20 am - 10:58 pm

GRB

PDX

13h 38m

2 stops

11:35 pm - 9:56 am

PDX

GRB

8h 21m

1 stop

$256American Airlines

Wed, Feb 11 - Sat, Feb 14

5:00 am - 10:58 am

GRB

PDX

7h 58m

1 stop

11:35 pm - 9:21 am

PDX

GRB

7h 46m

1 stop

$280American Airlines

Wed, Feb 25 - Mon, Mar 2

11:20 am - 10:58 pm

GRB

PDX

13h 38m

2 stops

12:04 pm - 11:32 pm

PDX

GRB

9h 28m

2 stops

$290American Airlines

Wed, Feb 11 - Sat, Feb 14

6:00 am - 1:53 pm

GRB

PDX

9h 53m

1 stop

11:35 pm - 9:56 am

PDX

GRB

8h 21m

1 stop

$304American Airlines

Wed, Feb 11 - Sat, Feb 14

5:18 pm - 11:41 pm

GRB

PDX

8h 23m

1 stop

11:59 pm - 9:10 am

PDX

GRB

7h 11m

1 stop

$309American Airlines

Thu, Apr 9 - Mon, Apr 13

10:00 am - 9:58 pm

GRB

PDX

13h 58m

2 stops

11:35 pm - 9:21 am

PDX

GRB

7h 46m

1 stop

$313American Airlines

Wed, Feb 25 - Mon, Mar 2

5:28 pm - 10:40 pm

GRB

PDX

7h 12m

1 stop

7:57 pm - 9:50 am

PDX

GRB

11h 53m

2 stops

$348United Airlines

Fri, Feb 20 - Sat, Feb 21

12:08 pm - 6:16 pm

GRB

PDX

8h 08m

2 stops

7:35 pm - 10:28 am

PDX

GRB

12h 53m

2 stops

$356Delta

Wed, Feb 25 - Mon, Mar 2

4:18 pm - 8:32 pm

GRB

PDX

6h 14m

1 stop

1:53 pm - 9:35 pm

PDX

GRB

5h 42m

1 stop

$359Delta

Wed, Feb 4 - Sat, Feb 7

6:15 am - 12:46 pm

GRB

PDX

8h 31m

1 stop

6:50 am - 8:43 pm

PDX

GRB

11h 53m

2 stops

$364Delta

Wed, Feb 4 - Sat, Feb 7

American Airlines flights from Green Bay to Portland

Our best American Airlines deals on Green Bay to Portland flight tickets

American Airlines

Feb 11

GRB11:20 amGreen Bay Austin-Straubel

13h 38m

2 stops

PDX10:58 pmPortland

Feb 14

PDX11:35 pmPortland

8h 21m

1 stop

GRB9:56 amGreen Bay Austin-Straubel

$256

American Airlines

Feb 25

GRB5:00 amGreen Bay Austin-Straubel

7h 58m

1 stop

PDX10:58 amPortland

Mar 2

PDX11:35 pmPortland

7h 46m

1 stop

GRB9:21 amGreen Bay Austin-Straubel

$280

American Airlines

Feb 11

GRB11:20 amGreen Bay Austin-Straubel

13h 38m

2 stops

PDX10:58 pmPortland

Feb 14

PDX12:04 pmPortland

9h 28m

2 stops

GRB11:32 pmGreen Bay Austin-Straubel

$290

United Airlines flights from Green Bay to Portland

Our best United Airlines deals on Green Bay to Portland flight tickets

United Airlines

Feb 20

GRB5:28 pmGreen Bay Austin-Straubel

7h 12m

1 stop

PDX10:40 pmPortland

Feb 21

PDX7:57 pmPortland

11h 53m

2 stops

GRB9:50 amGreen Bay Austin-Straubel

$348

United Airlines

Feb 4

GRB3:42 pmGreen Bay Austin-Straubel

10h 57m

2 stops

PDX12:39 amPortland

Feb 7

PDX5:00 amPortland

9h 47m

2 stops

GRB4:47 pmGreen Bay Austin-Straubel

$370

United Airlines

Apr 24

GRB3:00 pmGreen Bay Austin-Straubel

11h 44m

2 stops

PDX12:44 amPortland

Apr 26

PDX11:59 pmPortland

8h 01m

1 stop

GRB10:00 amGreen Bay Austin-Straubel

$377

Fly from

Fly to

Route

Depart

Return

Price

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/11

11:20 am-10:58 pm

2 stops13h 38m

Portland

Sat 2/14

11:35 pm-9:56 am

1 stop8h 21m

$256

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/25

5:00 am-10:58 am

1 stop7h 58m

Portland

Mon 3/2

11:35 pm-9:21 am

1 stop7h 46m

$280

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/11

11:20 am-10:58 pm

2 stops13h 38m

Portland

Sat 2/14

12:04 pm-11:32 pm

2 stops9h 28m

$290

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/11

6:00 am-1:53 pm

1 stop9h 53m

Portland

Sat 2/14

11:35 pm-9:56 am

1 stop8h 21m

$304

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Thu 4/9

5:18 pm-11:41 pm

1 stop8h 23m

Portland

Mon 4/13

11:59 pm-9:10 am

1 stop7h 11m

$309

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/25

10:00 am-9:58 pm

2 stops13h 58m

Portland

Mon 3/2

11:35 pm-9:21 am

1 stop7h 46m

$313

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 2/20

5:28 pm-10:40 pm

1 stop7h 12m

Portland

Sat 2/21

7:57 pm-9:50 am

2 stops11h 53m

$348

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/25

12:08 pm-6:16 pm

2 stops8h 08m

Portland

Mon 3/2

7:35 pm-10:28 am

2 stops12h 53m

$356

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/4

4:18 pm-8:32 pm

1 stop6h 14m

Portland

Sat 2/7

1:53 pm-9:35 pm

1 stop5h 42m

$359

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 2/4

6:15 am-12:46 pm

1 stop8h 31m

Portland

Sat 2/7

6:50 am-8:43 pm

2 stops11h 53m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Green Bay is in January. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until July to fly from Green Bay, when ticket prices are also cheap, with an average price of $297.

When to book flights from Green Bay to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Fastest flight time	6h 53m
Direct flights	None

The fastest flight from Green Bay to Portland takes 6h 53m

There are no direct flights from Green Bay to Portland. There are no popular flight routes from Green Bay to Portland.

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How far is Green Bay Austin-Straubel to Portland by plane?
The straight-line distance from Green Bay Austin-Straubel to Portland is 1679.6 mi. Typically, this will take 6h 53m by plane in normal conditions.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?
As of January 2026, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Portland Airport.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Green Bay to Portland?
Based on momondo bookings for flights between Green Bay and Portland, the leading airline is Delta, making up 51% of the total bookings. Other popular airlines include United Airlines with 33% and American Airlines with 16%.

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,176 reviews	Search United Airlines flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.2 11,160 reviews	Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,075 reviews	Search Delta flights

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Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

McMinnville

Longview

Gresham

Tigard

Pacific City

The Dalles

Manzanita

Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

It is quick and easy to find Green Bay to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

Flights from Green Bay to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Portland?

momondo helps you find the best flight between Green Bay and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland trip

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Cheap flights from Green Bay to Portland from $246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Portland departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Green Bay to Portland

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How to get the cheapest flight ticket from Green Bay to Portland

What is the cheapest month to fly to Portland?

What is the cheapest airline that flies from Green Bay Austin-Straubel to Portland?

United Airlines is the most popular carrier operating from Green Bay Austin-Straubel to Portland

What airlines fly to Portland?

Which airport is the most popular layover for flights between Green Bay and Portland?

Chicago (ORD) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Green Bay to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $521.

Which layover airport has the shortest travel time from Green Bay to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 41m.

Which layover airport has the shortest connection time from Green Bay to Portland?

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

When to book flights from Green Bay to Portland

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Fastest flight time

Direct flights

How far is Green Bay Austin-Straubel to Portland by plane?

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular airline from Green Bay to Portland?

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Green Bay to Portland?

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon